/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/NiagaraEmitterViewModel.h
Sets the current simulation for the emitter.
void SetSimulation ( [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< [FNiagaraEmitterInstance](API\Plugins\Niagara\FNiagaraEmitterInstance), ESPMode::ThreadSafe > InSimulation )